单词拼写 1.You should pay attention to your behavior.After all,f

单词拼写 1.You should pay attention to your behavior.After all,first____(印象)are half the battle
2.It's just a____(常规的)medical exmaination,nothing to get worried about
3.The____(推荐)dosage is one tablet every four hours
4.If plastic and rubber are burnt,they'll give off____(毒)gases
5.These magnificent ancient buildings show the great____(智慧)of the labouring people
6.We do not like to b____with you about the prices
7.Please reply at your earliest c____
8.I know him,but we don't f____see each other
9.C_____cars are more streamlined than older ones
10.I taught in the Worker's Educational A_____in the thirties